/* S/O website: "Red pen" look, same colors as the app. */

@font-face {
  font-family: "Archivo Black";
  src: url("/fonts/ArchivoBlack.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/fonts/Inter-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/fonts/Inter-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  --paper: #F4F1EA;
  --card: #FFFFFF;
  --ink: #0B0B0B;
  --muted: #5F5E5A;
  --red: #D61F18;
  --border: #D3D1C7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #141412;
    --card: #1F1F1C;
    --ink: #F4F1EA;
    --muted: #A8A69E;
    --red: #E5483A;
    --border: #3B3A35;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

a { color: var(--red); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Top bar */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
}
.top .home-link { display: flex; align-items: center; text-decoration: none; }
.top .home-link img { width: 64px; height: auto; display: block; }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
.top nav a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 15px; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--red); }

h1, h2, h3 {
  font-family: "Archivo Black", "Inter", sans-serif;
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 12px;
}
h1 { font-size: clamp(32px, 7vw, 48px); }
h2 { font-size: 24px; margin-top: 36px; }
h3 { font-size: 18px; margin-top: 20px; }
p { margin: 0 0 14px; }
ul, ol { padding-left: 22px; margin: 0 0 14px; }
li { margin-bottom: 6px; }

/* Home hero */
.hero { text-align: center; padding: 40px 0 24px; }
.hero img { width: min(260px, 70vw); height: auto; }
.hero h1 { margin-top: 28px; }
.hero .lede { font-size: 19px; color: var(--muted); max-width: 520px; margin: 0 auto; }
.aside {
  color: var(--red);
  font-style: italic;
  margin-top: 10px;
}

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin: 0 0 12px;
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.week { display: grid; gap: 12px; grid-template-columns: 1fr; margin: 0; padding: 0; list-style: none; }
@media (min-width: 600px) { .week { grid-template-columns: 1fr 1fr; } }
.week li { margin: 0; }
.week .day {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 4px;
}
.week h3 { margin: 0 0 6px; }
.week p { margin: 0; color: var(--muted); font-size: 16px; }

.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { counter-increment: step; position: relative; padding-left: 40px; margin-bottom: 12px; }
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--ink); color: var(--paper);
  font-family: "Archivo Black", sans-serif; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}

.cta {
  text-align: center;
  padding: 28px 20px;
}
.button {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: 999px;
  margin-top: 6px;
}
.button:hover { background: var(--red); color: #FFFFFF; }

.updated { color: var(--muted); font-size: 15px; }

/* Footer */
footer {
  margin-top: 56px;
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 15px;
}
footer nav { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 8px; }
footer a { color: var(--muted); }